Gamepad Tester
Test, calibrate, and diagnose every aspect of your game controller.
All Gamepad Tester Tools
Choose a tool below â every test runs free in your browser.
Joystick Test
Test analog stick movement, range, and accuracy in real time.
Try Now âLatency Checker
Measure controller input lag and response time precisely.
Try Now âDeadzone Tester
Visualize and check the deadzone of your controller sticks.
Try Now âCalibration Tool
Calibrate your gamepad axes, buttons, and triggers.
Try Now âVibration Checker
Test rumble motors and force feedback on your controller.
Try Now âAbout the Gamepad Tester Suite
This collection of gamepad tester tools is designed to help you diagnose, test, and optimize your gaming hardware without installing any software. Each tool focuses on a single, specific task so you get fast, focused results.
How to Use These Tools
Pick a tool from the grid above. Most tools start automatically as soon as the page loads â just follow the on-screen instructions. Results stay in your browser; nothing is uploaded.
Compatibility
All tools work in modern versions of Chrome, Edge, Firefox, Safari, and Opera. Some hardware-specific tools (like the Gamepad Tester) require a connected device. Mobile browsers are supported where relevant.